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公开(公告)号：US10538457B2
公开(公告)日：2020-01-21
申请号：US15204887
申请日：2016-07-07
Applicant: James Hardie Technology Limited
Inventor： Jeffrey Charles Chastain , Yongjun Chen , Mark Thomas Fisher , Caidian Luo , Huaijun Wang
IPC: C04B16/02 , C04B20/00 , C04B28/02 , B28B1/52 , C04B28/04 , C04B7/00 , C04B7/34 , C04B28/00 , C04B32/00 , C04B16/00 , C04B24/00 , C04B24/10
Abstract: Disclosed herein are fiber reinforced cement composite materials incorporating a fiber blend that includes cellulose pulp and synthetic fibers in a ratio selected to provide the composite material with improved water absorption characteristics and the same or improved mechanical properties as compared to equivalent composite materials reinforced with predominantly or all cellulose fibers. Also disclosed herein are fiber blends comprised of a combination of cellulose fibers and polypropylene fibers adapted to reinforce cementitious composite articles manufactured by the Hatschek process and autoclave cured.
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公开(公告)号：US20140349106A1
公开(公告)日：2014-11-27
申请号：US13899511
申请日：2013-05-21
Applicant: James Hardie Technology Limited
Inventor： Yongjun Chen , Caidian Luo
IPC: C04B41/48
CPC classification number: C04B41/4853 , C04B41/009 , C04B41/483 , C04B41/52 , C04B41/63 , C04B41/71 , Y10T428/256 , Y10T428/257 , C04B20/0048 , C04B28/02 , C04B2103/54
Abstract: Improved coating formulations for cementitious composite building materials are disclosed herein. The coating formulations provide both sealer and primer functions, particularly for substrates in a high alkaline environment, such as fiber cement composite materials. The coating formulations can be applied in a cost-effective single step; exhibit improved adhesion, blocking resistance, water resistance characteristics
Abstract translation: 本文公开了用于水泥质复合建筑材料的改进的涂料配方。 涂料配方提供密封剂和底漆功能，特别是对于高碱性环境中的基材，如纤维水泥复合材料。 涂料制剂可以以成本有效的单步施用; 表现出改善的粘合性，抗粘连性，耐水性
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公开(公告)号：US20240190782A1
公开(公告)日：2024-06-13
申请号：US18556320
申请日：2022-04-20
Applicant: James Hardie Technology Limited
Inventor： Yongjun Chen , Caidian Luo , Luan Giang
CPC classification number: C04B41/524 , C04B7/02 , C04B14/06 , C04B20/0048 , C04B28/04 , C04B41/4543 , C04B2111/80
Abstract: A coated building article comprising a fiber cement cladding element may be coated with a system designed to achieve a desired appearance. The coating system may comprise a first coating layer and a second coating layer wherein the second coating layer comprises at least one layer of a low gloss coating composition which has a light reflectance of 5% or less when light is shone onto the surface of the coated article at an angle of 60° or 85° to the surface is positioned on at least a portion of the front face of the fiber cement cladding element. Also provided is a method of coating the building article with a low gloss coating composition.
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Patent Agency Ranking
公开(公告)号：US11285709B1
公开(公告)日：2022-03-29
申请号：US16875096
申请日：2020-05-15
Applicant: James Hardie Technology Limited
Inventor： Yongjun Chen , Caidian Luo , Jimmy Lee McCammon
IPC: B32B7/02 , B32B27/32 , B32B7/12 , B32B27/18 , C09J133/02 , C09J131/04 , C09J11/06
Abstract: Disclosed herein are various embodiments of a protective packaging system suitable for use with a prefinished building article. The protective packaging system generally is designed to reduce shrink back of the flexible substrate after tension is applied. The protective packaging system generally comprises at least one outer layer, at least one core layer and at least one adhesive layer. One or more layers of the protective packaging system may include a roughening agent such that the flexible substrate will not “gloss” or burnish a coating on a prefinished building article. The protective packaging system may also include one or more biocides.
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公开(公告)号：US10920111B1
公开(公告)日：2021-02-16
申请号：US15713514
申请日：2017-09-22
Applicant: James Hardie Technology Limited
Inventor： Yongjun Chen , Caidian Luo , Jimmy Lee McCammon
IPC: B32B7/02 , C09J7/29 , C09J11/04 , C08K3/26 , C09J133/02
Abstract: Disclosed herein are various embodiments of a protective packaging system suitable for use with a prefinished building article. The protective packaging system generally is designed to reduce shrink back of the flexible substrate after tension is applied. The protective packaging system generally comprises at least one outer layer, at least one core layer and at least one adhesive layer. One or more layers of the protective packaging system may include a roughening agent such that the flexible substrate will not “gloss” or burnish a coating on a prefinished building article.
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公开(公告)号：US20160318800A1
公开(公告)日：2016-11-03
申请号：US15204887
申请日：2016-07-07
Applicant: James Hardie Technology Limited
Inventor： Jeffrey Charles Chastain , Yongjun Chen , Mark Thomas Fisher , Caidian Luo , Huaijun Wang
Abstract: Disclosed herein are fiber reinforced cement composite materials incorporating a fiber blend that includes cellulose pulp and synthetic fibers in a ratio selected to provide the composite material with improved water absorption characteristics and the same or improved mechanical properties as compared to equivalent composite materials reinforced with predominantly or all cellulose fibers. Also disclosed herein are fiber blends comprised of a combination of cellulose fibers and polypropylene fibers adapted to reinforce cementitious composite articles manufactured by the Hatschek process and autoclave cured.
Abstract translation: 本文公开了纤维增强水泥复合材料，其包含纤维混合物，纤维混合物包括选择的比例的纤维素纸浆和合成纤维，以提供复合材料与改进的吸水性能相同或改善的机械性能，与主要或 所有纤维素纤维。 本文还公开了由纤维素纤维和聚丙烯纤维的组合组成的纤维混合物，其适用于加强由Hatschek方法制造的水泥质复合材料制品并进行高压釜固化。
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公开(公告)号：US11370708B2
公开(公告)日：2022-06-28
申请号：US17075316
申请日：2020-10-20
Applicant: James Hardie Technology Limited
Inventor： Xiangyuan Liu , Huagang Zhang , Jongmin Keum , Yongjun Chen , Yan Li , Weiling Peng , Thinh Pham , Farshad J. Motamedi , Lijun Mao , Thomas Mueller
Abstract: A fiber cement material formulation comprising a cementitious binder, a siliceous material, fiber, alumina trihydrate and a bifunctional low density additive wherein the bifunctional low density additive comprises any one or more of diatomaceous earth, recycled autoclave fiber cement dust or cellulose dust. The fiber cement material formulation optionally further comprises a secondary low density additive which may be perlite. In some embodiments, a fiber cement article manufactured from the fiber cement material formulation comprises a density of approximately 1.1 g/cm3 or below.
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公开(公告)号：US10364196B2
公开(公告)日：2019-07-30
申请号：US13899511
申请日：2013-05-21
Applicant: James Hardie Technology Limited
Inventor： Yongjun Chen , Caidian Luo
Abstract: Improved coating formulations for cementitious composite building materials are disclosed herein. The coating formulations provide both sealer and primer functions, particularly for substrates in a high alkaline environment, such as fiber cement composite materials. The coating formulations can be applied in a cost-effective single step; exhibit improved adhesion, blocking resistance, water resistance characteristics
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